Receiver Dehydrator; Receiver Dehydrator Removal; Receiver Dehydrator Installation; Receiver Dehydrator Bracket - MD Helicopters MD Explorer Servicing And Maintenance

1. RECEIVER DEHYDRATOR (REF. IPL, 21−50−00, FIG. 1
[EARLY CONFIG.] OR FIG. 2 [CURRENT CONFIG.])
2. CLAMP
3. GASKET (EARLY CONFIG.)
4. ADAPTER (EARLY CONFIG.)
5. FLEXIBLE LINE (EARLY CONFIG.)
6. TUBE (CURRENT CONFIG.)

22. Receiver Dehydrator

A. Receiver Dehydrator Removal
(Ref. Figure 408)
The receiver dehydrator must
CAUTION
be replaced each time the com­
pressor is removed, or the AC system is
opened. An early failure of the compressor
can occur.
(1). EARLY CONFIG - Remove Access
Panel R210 (ref. Section 53-30-00)
CURRENT CONFIG - Remove Access
Panel L210 (ref. Section 53-30-00)
(2). Evacuate AC system (ref. Section
12-00-00).
(3). EARLY CONFIG - Disconnect tube (7)
and flexible line (5).
CURRENT CONFIG - Disconnect
tubes (6, 8).
(4). Remove adapters (4) and gaskets (3).
(5). Remove clamps (2).
(6). Remove receiver dehydrator (1).
B. Receiver Dehydrator Installation
(Ref. Figure 408)
The receiver dehydrator must
CAUTION
be replaced each time the com­
pressor is removed, or the AC system is
opened. An early failure of the compressor
can occur.
(1). Install clamps (2) on bracket (12).
(2). Put receiver dehydrator (1) with clamps
(2) on bracket (12).
MD Helicopters, Inc.
Rotorcraft Maintenance Manual
Legend (Ref. Figure 408)
10. SCREW
12. BRACKET
(3). Install clamps (2) on receiver dehydra­
(4). Install flare gaskets (3) and adapters
(5). EARLY CONFIG - Connect flexible
(6). Service AC system (ref. Section
(7). EARLY CONFIG - Install Access

23. Receiver Dehydrator Bracket

A. Bracket Removal
(Ref. Figure 408)
(1). Remove receiver dehydrator (1) (ref.
(2). Carefully remove sealant from bracket
(3). Remove screws (10), washers (9), nuts
21-50-00
7. TUBE (EARLY CONFIG.)
8. TUBE (CURRENT CONFIG.)
9. WASHER
11. NUT
tor (1).
(a). Torque the captive screws of clamps
(2) 18 in-lb (2.03 Nm).
(4).
(a). Torque adapters (4) 230 to 260 in-lb
(25.99 to 29.37 Nm).
line (5) and tube (7) to adapters (4).
CURRENT CONFIG - Connect tubes
(6, 8) to adapters (4).
(a). Torque captive nuts of flexible line (5)
and tubes (5, 6, 8) 230 to 260 in-lb
(25.99 to 29.37 Nm).
12-00-00).
Panel R210 (ref. Section 53-30-00).
CURRENT CONFIG - Install Access
Panel L210 (ref. Section 53-30-00).
Procedure 22.A.).
(12), washers (9), and screws (10).
(11), and bracket (12).
CSP−900RMM−2
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Revision 34